I have a 49XF9005. When Oreo first came out it updated automatically and as it did not cause many problems, I left it at that. The version number in the "Help" menu is PKG6.5629.0177EUA. I understand that the latest version is PKG6.6510.0250EUA. However, when I get the TV to check for new software, it tells me that it is up to date. How can that be?